128842830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84211}}^1$

素因数の和:84241

約数の個数: 48

約数和(自身を含む): 354700944

約数和(自身を除く): 225858114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 84211, 168422, 252633, 421055, 505266, 757899, 842110, 1263165, 1431587, 1515798, 2526330, 2863174, 3789495, 4294761, 7157935, 7578990, 8589522, 12884283, 14315870, 21473805, 25768566, 42947610, 64421415, 128842830]

約数ペア:

[(1, 128842830), (2, 64421415), (3, 42947610), (5, 25768566), (6, 21473805), (9, 14315870), (10, 12884283), (15, 8589522), (17, 7578990), (18, 7157935), (30, 4294761), (34, 3789495), (45, 2863174), (51, 2526330), (85, 1515798), (90, 1431587), (102, 1263165), (153, 842110), (170, 757899), (255, 505266), (306, 421055), (510, 252633), (765, 168422), (1530, 84211)]